TO-220 RoHS Compliance Document Contents: 1. Composition 2. Tin Whisker Report The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. July 2014 TO-220 BOM 1 Component Material Name Material Mass (g) Element Name Composition Si SiO2 Epoxy Other Cu Sn Sn Ag Sb Al Ni Sn Total Weight (g) Chip Silicon 0.01960 Encapsulant Epoxy Resin 0.52430 Lead Frame Copper 1.37530 Die Attach J-Alloy 0.01150 Wire Bond Aluminum 0.00580 Lead Finish Matte Tin Over Nickel* 0.01520 CAS # Substance Mass (g) 7440-21-3 7631-86-9 90598-46-2 7440-50-8 7440-31-5 7440-31-5 7440-22-4 7440-36-0 7429-90-5 7440-02-0 7440-31-5 0.01960 0.44041 0.03670 0.04718 1.37324 0.00206 0.00748 0.00288 0.00115 0.00580 0.00213 0.01307 Material Analysis Weight (%) 100% 84% 7% 9% 100% 0% 65% 25% 10% 100% 14% 86% % of Total Weight 1.0% 22.6% 1.9% 2.4% 70.3% 0.1% 0.4% 0.1% 0.1% 0.3% 0.1% 0.7% 1.95170 *Tin whisker mitigation strategy is nickel under-plate. TO-220 BOM 2 Component Material Name Material Mass (g) Element Name Composition Si SiO2 Epoxy Other Cu Sn Sn Ag Sb Al Sn Total Weight (g) Chip Silicon 0.01960 Encapsulant Epoxy Resin 0.52430 Lead Frame Copper 1.37530 Die Attach J-Alloy 0.01150 Wire Bond Lead Finish Aluminum Matte Tin* 0.00580 0.01520 CAS # Substance Mass (g) 7440-21-3 7631-86-9 90598-46-2 7440-50-8 7440-31-5 7440-31-5 7440-22-4 7440-36-0 7429-90-5 7440-31-5 0.01960 0.44041 0.03670 0.04718 1.37324 0.00206 0.00748 0.00288 0.00115 0.00580 0.01520 Material Analysis Weight (%) 100% 84% 7% 9% 100% 0% 65% 25% 10% 100% 100% % of Total Weight 1.0% 22.6% 1.9% 2.4% 70.4% 0.1% 0.4% 0.1% 0.1% 0.3% 0.7% 1.95170 *Tin whisker mitigation strategy is 150 °C, 1 hour anneal within 24 hours of tin plating. This part is compliant with EU Directive 2002/95/EC (RoHS) and does not contain lead, mercury, cadmium (0.01%), hexavalent chromium, PBB or PBDE in concentrations greater than 0.1%, except as permitted by Annex (7). The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. 1 July 2014 TO-220 BOM 3 Component Material Name Material Mass (g) Element Name Composition Si SiO2 Epoxy Other Cu Sn Pb Sn Ag Al Sn Total Weight (g) Chip Silicon 0.01960 Encapsulant Epoxy Resin 0.52430 Lead Frame Copper 1.37530 Die Attach Soft Solder 0.01150 Wire Bond Lead Finish Aluminum Matte Tin* 0.00580 0.01520 CAS # Substance Mass (g) 7440-21-3 7631-86-9 90598-46-2 7440-50-8 7440-31-5 7439-92-1 7440-31-5 7440-22-4 7429-90-5 7440-31-5 0.01960 0.44041 0.03670 0.04718 1.37324 0.00206 0.01098 0.00023 0.00029 0.00580 0.01520 Material Analysis Weight (%) 100% 84% 7% 9% 100% 0% 95.5% 2% 2.5% 100% 100% % of Total Weight 1.0% 22.6% 1.9% 2.4% 70.4% 0.1% 0.4% 0.1% 0.1% 0.3% 0.7% 1.95169 *Tin whisker mitigation strategy is 150 °C, 1 hour anneal within 24 hours of tin plating. TO-220 BOM 4 Component Material Name Material Mass (g) Element Name Composition Si SiO2 Epoxy Other Cu Sn Pb Sn Ag Al Ni Sn Total Weight (g) Chip Silicon 0.01960 Encapsulant Epoxy Resin 0.52430 Lead Frame Copper 1.37530 Die Attach Soft Solder 0.01150 Wire Bond Aluminum 0.00580 Lead Finish Matte Tin Over Nickel* 0.01520 CAS # Substance Mass (g) 7440-21-3 7631-86-9 90598-46-2 7440-50-8 7440-31-5 7440-92-1 7440-31-5 7440-22-4 7429-90-5 7440-02-0 7440-31-5 0.01960 0.44041 0.03670 0.04718 1.37324 0.00206 0.01098 0.00023 0.00029 0.00580 0.00213 0.01307 Material Analysis Weight (%) 100% 84% 7% 9% 100% 0% 95.5% 2% 2.5% 100% 14% 86% % of Total Weight 1.0% 22.6% 1.9% 2.4% 70.3% 0.1% 0.4% 0.1% 0.1% 0.3% 0.1% 0.7% 1.95169 *Tin whisker mitigation strategy is nickel under-plate. This part is compliant with EU Directive 2002/95/EC (RoHS) and does not contain lead, mercury, cadmium (0.01%), hexavalent chromium, PBB or PBDE in concentrations greater than 0.1%, except as permitted by Annex (7). The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. 2 July 2014 TO-220 IR Test Definition Room Temperature Humidity Storage Temperature Humidity Unbiase d Temperature Cycling Test Conditions Inspection Total Interval Class Duration 1 and 2 Class 1 and 2 Products Products Maximum Whisker Length (µm) 30± 2°C/60± 3% RH 1000 hours 4000 hours 20 55± 3°C/85± 3% RH 1000 hours 4000 hours 20 -40 to 55°C to 80 to 95°C, 500 cycles 1500 cycles air to air, 10 min soak, approx 3 cycles /hours Tin Whisker testing per JESD201, Environmental Acceptance Requirements for Tin Whisker Susceptibility of Tin and Tin Alloy Surface Finish 45 Tin Whisker Results (number of failing whiskers) Test Room Temperature Humidity Storage Temperature Humidity Unbiase Test d Temperature Cycling 1000 Hours 2000 Hours 3000 Hours 4000 Hours 0/40 0/40 0/40 0/40 0/40 0/40 0/40 0/40 500 Cycles 0/40 1000 Cycles 0/40 1500 Cycles 0/40 The information contained in this document is provided without any warranty, either expressed or implied, and IR specifically disclaims any and all liability, including but not limited to consequential or indirect damages. 3 July 2014